An app for small and medium organizations (SME) manager, with NFC-tag, e-tag and QR code features supported.

Last update: Dec 11, 2022

Overview

BK LAB Manager - an app for group management

1. Getting Started

An app for small and medium organizations (SME) manager, with NFC-tag, e-tag and QR code features supported. ADMIN right can create and manager user accounts, user not logged in shall stay guest user. Main features:

Agency in-out gate control with QR code and e-tag
User info sharing with personal QR code
Display and stats for users' status (online, offline)
Authiencation log-in and sign-in

2. Updates and releases!!!

For all release features and publised product UI, check out release page

【Sep 16, 2022】 version 0.2.0-alpha (pre-released version)
【Sep 22, 2022】 first version release

3. Reproducing process

3.1. Support plaftforms

We support iOS, Android, Windows mobile, tablet platform
Tested on iphone XS Max, Redmi 9A and other iOS, Android devices.

3.2. Reproduce steps on Android:

Reproduce steps on physical devices:
1. Enable Developer Options on Android device setting (USB debug, install via USB).
2. Install Android Studio and plug your device into your computer.
3. Open Android Studio and run app with Android Studio.
4. If error return, run with following commands: flutter run --no-sound-null-safety
Reproduce steps on virtual devices:
1. Install Android Studio, create a virtual device on Android Studio
2. Run app with Android Studio on virtual device

3.3. Reproduce steps on iOS (physical device):

MacOS required, install XCode on MacOS device, connect your device to MacOS
In Terminal, navigate to this folder, type in:

open ios/Runner.xcworkspace

In XCode, "Product" -> "Build for" -> "Profiling"
In XCode, "Product" -> "Perform Actions" -> "Profile Without Building"
In iOS device, open Setting, "Trust this developer"

3.3. Reproduce steps using Command line:

You can also build apk and install app without using Android Studio, by using Terminal Command Line.
Command line for build Android apk:

flutter build apk --release --no-sound-null-safety

Command line for build iOS:

flutter build ios --no-sound-null-safety

Command line for run app on Android, iOS:

flutter run --no-sound-null-safety

4. Developer guide

4.1. Language and framework:

This product is written in Dart language, Flutter framework
A few resources to get you started if this is your first Flutter project:
- Lab: Write your first Flutter app
- Cookbook: Useful Flutter samples
For help getting started with Flutter development, view the online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

4.2. Deps and source code architecture:

Check out deps used in pubspec file

5. Authors and credits:

In research and development process, all credits go to Son Tran BK (1st author), Duc Anh BK (2nd author) and CTARG LAB members, in EEE, HUST (Hanoi University of Science and Technology), Ha Noi, Viet Nam

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Comments

Some ERRORS while reproduce on Android
Enable multidex for apps with over 64K methods

Làm theo hướng dẫn ở đây "https://developer.android.com/studio/build/multidex#mdex-gradle"

Ta có thể làm như sau: Mở file build.gradle trong "nfc_mobile_app-main\android\app". Add "multiDexEnabled = true" và implementation("androidx.multidex:multidex:2.0.1") vào dưới như code android { defaultConfig { ... minSdk = 15 targetSdk = 28 multiDexEnabled = true } ... } dependencies { implementation("androidx.multidex:multidex:2.0.1") }

Error: ADB exited with exit code 1 Performing Streamed Install INSTALL_FAILED_ABORTED: User rejected permissions

Turn on Install via USB in developer mode ( Bật cài đặt qua USB ở chế độ nhà phát triển)

Mở Command (Window + R sau đó gõ cmd) chạy các lệnh sau: flutter clean flutter pub flutter run

-Error: Cannot run with sound null safety, because the following dependencies don't support null safety: - package:flutter_barcode_scanner flutter run --no-sound-null-safety -Your project requires a newer version of the Kotlin Gradle plugin. │ │ Find the latest version on https://kotlinlang.org/docs/gradle.html#plugin-and-versions, then update E:\thuc\Tranning\nfc_mobile_app-main\android\build.gradle: │ │ ext.kotlin_version = '' + Trong file build.gradle (android/gradle) ta thay sửa dòng ext.kotlin_version = '1.5.10' thành ext.kotlin_version = '1.6.10'

-[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(ExecutionException, java.util.concurrent.ExecutionException: java.lang.IllegalStateException: Nonnull field "projectId" is null., Cause: java.lang.IllegalStateException: Nonnull field "projectId" is null., Stacktrace: java.util.concurrent.ExecutionException: java.lang.IllegalStateException: Nonnull field "projectId" is null. + Đã giải quyết vấn đề này trong gradle: 3.0.0 đến 3.1.0 buildscript { dependencies { classpath 'com.google.gms:google-services:3.1.0' } }
opened by LeDinhThuc157 1
Add fisebase Android and IOS
Add a project . (Write name and create project)

Add IOS:

Tìm IOS bundle ID. Vào lib/ios/Runner.xcodeproj mở file project.xcodeproj tìm kiếm PRODUCT_BUNDLE_IDENTIFIER. thì đây sẽ hiển thi bunlde id.

Nhập bundle id vào click register app

Download file "GoogleService-Info.plist" lưu vào file iso/Runner. *Add Androind:

Tìm Package name. Vào android/app/scr/main mở file AndroidManifest.xml tìm dòng package từ trên xuống. Nó sẽ hiển thị package name.

nhập tên package name vào package name app sau đó click register app

Download file "google-services.json" lưu vào file android/app/scr
opened by LeDinhThuc157 0

Releases(v1.1.0)

v1.1.0(Oct 8, 2022)
... Version 1.1.0 is now available ...

1. New product features:

1.1. Intro screen and sign-in/ sign-up page, now with Firebase:

Intro screen and sign-in/ sign-up page integrated with Firebase.

When a user opens our app, it displays a beautiful splash screen on the app startup with brand recognition (BK Lab Manager and Logo). The user is then directed to a sign-in page and can switch between the sign-in and sign-up pages.

Firebase authentication is included for account validation. If the account is not valid, we display an error dialog and ask for re-inserting. The sign-in and sign-up pages are shown in the figures below:

1.2. New personal QR code:

One user can generate a personal QR from the “Home” page by opening "User Profile" and filling in his/her phone number, MS Teams account, Facebook, and Instagram URL.

Then, navigate to the "Gen QR" page, by simply pressing the generate QR button, this user will get a personal QR for information exchange.

1.3. Exchange information and online user list through QR scanning:

Continue from section 1.2, the other user can open the “Scan QR” page and scan this personal QR code. If this process is successful, this user “Open Contact” for a phone number, MS Teams copying, or Facebook, or Instagram page opening. This user can view and exchange information with ease.

Also, when the user scans the QR code at the gate of LABs. A welcome message shall appear at the top of the “Scan QR” page as shown in the figures below.

This user then can update their status as ONLINE to notify other users that he/she is now present at LAB. When the user does this action, his/her status in the Firestore Firebase database will be updated as corresponding. By using a cloud-server database to store users’ statuses, we can handle statuses easily.

Since the work period in Viet Nam only lasts for 8 hours each day, LAB members can only be present between 8 a.m. and 6 p.m. If they update their status out of this time range. An invalid error dialog will appear. All users who open “User Status” on the “Home” page will then see the list of active users in the LAB.

2. Reproducing process

2.1. Support platforms:

Until version 1.1.0, we support iOS, Android, Windows mobile, and tablet platform

Easiest method to reproduce this product on Android is by building with Android Studio, and on iOS by building with Xcode (MacOS required)

Tested on iPhone XS Max, Redmi 9A, and other iOS, and Android devices.

For further reproducing process, please refer to our README

2.2. Other info:

Product uses Dart language, Flutter framework

Check out deps used in pubspec file

3. Demo video:

People using HUST Office 365 account can view the following demo video: Demo video version 1.1.0

Source code(tar.gz)
Source code(zip)
v1.0.0(Sep 21, 2022)
... Ladies and Gentlemen, I present to you: the first version!!!...

1. Brand new product features:

1.1. Intro screen and sign-in/ sign-up page:

Beautiful intro screen onto app startup

Login screen for a user account. Users can switch between the sign-in and sign-up page

NOTE: firebase authentication will be supported in the near future, not in version 1.0.0

1.2. Five main pages with bottom navigation

Home page: with reading NFC, Gen QR feature

Scan QR page

Setting page with 3 setting features

Information page

1.3. QR related features:

QR code scanner feature, return the information of the scanned QR code

QR code generate feature, type in the string, the outcome is the QR code

2. Reproducing process

2.1. Support platforms:

Until version 1.0.0, we support iOS, Android, Windows mobile, tablet platform

Easiest method to reproduce this product on Android is by building with Android Studio, on iOS by building with Xcode (MacOS required)

Tested on iPhone XS Max, Redmi 9A, and other iOS, Android devices.

2.2. Other info:

Product uses Dart language, Flutter framework

Check out deps used in pubspec file

3. Demo video:

People using HUST Office 365 account can view the following demo video: Demo video version 1.0.0

Source code(tar.gz)
Source code(zip)
v0.2.0-alpha(Sep 16, 2022)
... Pre-release version 0.2.0 alpha ...

1. Product features:

Intro screen onto app startup

Row form view menu with four features (Login, Read NFC card, QR code scanner, Generate QR code)

Log in screen for user account. If not logged in, user will stay guest user

QR code scanner feature, return the infomation of the scanned QR code

QR code generate feature, type in the string, the outcome is the QR code

2. Reproducing process

2.1. Support platforms:

Until version 0.2.0-alpha (16 Sep 2022), we support iOS, Android, Windows mobile, tablet platform

Easiest method to reprodue product on Android is by building with Android Studio, on iOS by building with Xcode (MacOS required)

Tested on iphone XS Max, Redmi 9A and other iOS, Android devices.

2.2. Other info:

Product uses Dart language, Flutter framework

Check out deps used in pubspec file

Source code(tar.gz)
Source code(zip)

Owner

Andrew Ng

An EEE Master-degreed in HUST, Ha Noi. Major in and

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An app for small and medium organizations (SME) manager, with NFC-tag, e-tag and QR code features supported.

Related tags

Overview

BK LAB Manager - an app for group management

1. Getting Started

2. Updates and releases!!!

3. Reproducing process

4. Developer guide

5. Authors and credits:

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Comments

Releases(v1.1.0)

v1.1.0(Oct 8, 2022)

... Version 1.1.0 is now available ...

1. New product features:

1.1. Intro screen and sign-in/ sign-up page, now with Firebase:

1.2. New personal QR code:

1.3. Exchange information and online user list through QR scanning:

2. Reproducing process

2.1. Support platforms:

2.2. Other info:

3. Demo video:

v1.0.0(Sep 21, 2022)

... Ladies and Gentlemen, I present to you: the first version!!!...

1. Brand new product features:

1.1. Intro screen and sign-in/ sign-up page:

1.2. Five main pages with bottom navigation

1.3. QR related features:

2. Reproducing process

2.1. Support platforms:

2.2. Other info:

3. Demo video:

v0.2.0-alpha(Sep 16, 2022)

... Pre-release version 0.2.0 alpha ...

1. Product features:

2. Reproducing process

2.1. Support platforms:

2.2. Other info:

Owner

Andrew Ng

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